A randomized 25 question test from a pool of 761 questions, good luck!
Which of the cable types are best used for the spur cables in an H1 transmission system?
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameters value being set by an operator?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
There are many versions of Modbus, one of those is Modbus ASCII. Which of the answers below correctly orders the components of the Modbus ASCII frame?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a vibrations given off by a device?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Which of the terms below can be best described as recommended commands to perform advanced configuration of devices?
Which of the lengths below relates best to a spur cable with 2 field devices connected?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as what a regulatory body would define and enforce?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must remain TRUE for a device can stay activated?
Which of the terms below best describes the effect of light arriving at different times at a receiver in a fiber optic transmission?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will have the least amount of scalability?